Senior Guidance Navigation & Control Engineer (Control Systems Analysis & Design) Company: The Boeing Company The Boeing Defense, Space & Security (BDS) team is seeking a Senior Guidance Navigation & Control Engineer located in Berkeley, MO. The F-15 GNC team is looking for a senior GNC engineer to lead completion of critical development effort on on F-15 EX Automatic Ground Collision Avoidance System (AGCAS), F/A-18 EF / EA-18G AGCAS, as well as GNC related test, production, and sustainment